Individual Calculations September 2019
 Sousanabadi Farahani, Ramin  Total change: -24.00  Rating chartPersonal card
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1483 1627 3.00 6 -1.12 20 -22.40 
  Sadeghi, Abdollah 1387 IRI1.0010.20204.00 
  Azizi Tafreshi, Ali Akbar 1485 IRI1.0010.31206.20 
  Tolabi, Arash 1539 IRI0.001-0.6220-12.40 
  Assar, Payam 1561 IRI0.001-0.5920-11.80 
  Sarijloo, Reza 1403 IRI1.0010.22204.40 
  Salman, Yasin 1525 IRI0.001-0.6420-12.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Markazi 18 Mordad Standard Cup 1398 MArkazi IRI 2019-08-09
RcRownchangeKK*chgGame
 1429 1627 5.00 7 -0.08 20 -1.60 
  Bakhshi, Mohammad Amin 1271 IRI0.001-0.8920-17.80 
  Taheri, Mohammad Erfan 1227  * IRI1.0010.08201.60 
  Tajdoost, Akbar 1434 IRI1.0010.25205.00 
  Ranjbar, Sobhan 1311 IRI1.0010.13202.60 
  Ramezani, Reza 1884 IRI0.001-0.1820-3.60 
  Ghiyasi Fard, Abbas 1361 IRI1.0010.18203.60 
  Soleimany, Alireza 1515 IRI1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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